The Transistor in the Emitter Follower of Fig $\beta=100$ Assume $V_{B E}=0.7 \mathrm{~V}$

The transistor in the emitter follower of Fig. 7.7.1 (refer to Figure below)


Figure 7.7.1
has $\beta=100$ . Assume $V_{B E}=0.7 \mathrm{~V}$ and neglect the Early effect.
(a) Find the dc emitter current $I_{E}$ .
(b) Find the value of the emitter resistance $r_{e}$ .
(c) Find the input resistance $R_{\text {in }}$ .
(d) Find the voltage gain from signal source to the transistor base, $v_{b} / v_{\text {sig }}$ .
(e) Find the voltage gain from transistor base to the output, $v_{o} / v_{b}$ .
(f) Find the overall voltage gain, $v_{o} / v_{\text {sig }}$ .
(g) Find the output resistance $R_{\text {out }}$ .